Fixed #444

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@9905 178a84e3-b1eb-0310-8ba1-8eac791a3b58

src/guiengine/event_handler.cpp

@@ -629,6 +629,7 @@ EventPropagation EventHandler::onWidgetActivated(GUIEngine::Widget* w, const int
     else
     {
         std::string id = w->m_properties[PROP_ID];
+        assert(w->ok());
         if (w->transmitEvent(w, id, playerID) == EVENT_LET)
         {
             assert(w->ok());

src/guiengine/widgets/spinner_widget.cpp

@@ -287,7 +287,10 @@ EventPropagation SpinnerWidget::transmitEvent(Widget* w, std::string& originator
     {
         if (m_listener != NULL)
         {
-            m_listener->onSpinnerConfirmed();
+            if (m_listener->onSpinnerConfirmed() == EVENT_BLOCK)
+            {
+                return EVENT_BLOCK;
+            }
         }
     }
     

src/guiengine/widgets/spinner_widget.hpp

@@ -44,8 +44,11 @@ namespace GUIEngine
         public:
             virtual ~ISpinnerConfirmListener() {}
             
-            /** \brief Invoked when the spinner is selected and "fire" is pressed */
-            virtual void onSpinnerConfirmed() = 0;
+            /**
+              * \brief Invoked when the spinner is selected and "fire" is pressed
+              * \return whether to block the event from further processing
+              */
+            virtual EventPropagation onSpinnerConfirmed() = 0;
         };
         
     protected:

src/states_screens/kart_selection.cpp

@@ -743,9 +743,10 @@ public:
     // -------------------------------------------------------------------------
 
     /** \brief Event callback from ISpinnerConfirmListener */
-    virtual void onSpinnerConfirmed()
+    virtual EventPropagation onSpinnerConfirmed()
     {
         KartSelectionScreen::getInstance()->playerConfirm(m_playerID);
+        return EVENT_BLOCK;
     }
 };